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I had asked them advice, as I am not knowledgeable in electrics, they guided me through no problem, they are down to earth, practical, efficient, human, just in reach..... and nice... what more..

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The SPH range from Growatt is the latest in their battery storage solutions. The hybrid units offer a twin MPPT PV inverter and battery inverter charger in a compact, all-in-one unit. Available in a range of sizes to suit 3-6kW PV arrays and a charge and discharge power of 3kW, they're pefectly suited to coping with a household electricity demand and offer fantastic value amongst the market's hybrid options.

These are compatible with both the 2.7kWh and 4.8kWh batteries from Growatt.